RockShox Boxxer World Cup Solo Air 200 Maxle DH Black Charger DH RC Aluminum Steerer, 1 1/8-Inch B1 With Solo Air you add air to your forks through a single Schrader valve, filling both the positive and negative air spring chambers simultaneously Weight: 2714g based on 265mm 1-1/8" steered, 20mm Maxle Lite DH Mission Control DH features a large port compression piston and features externally adjustable high and low speed compression